Skip to content
AquaCensus

Public water system · WY5600829

Active

Eight Mile Subdivision

At a glance

Eight Mile Subdivision (PWSID WY5600829) is an active community water system in Campbell County, Wyoming. It reports serving 120 people through 40 service connections. Its primary water source is groundwater, and EPA lists it as privately owned. EPA's records list 2 violations for this system; none is health-based, and the most recent began in December 2020.

Dataset updated . Source: EPA SDWIS/ECHO public records.

Population served

120

Service connections

40

Primary source

GW

Groundwater

System type

CWS

Community water system

System record

PWSIDWY5600829
System typeCommunity water system
Activity statusActive
Population served120
Service connections40
Primary water sourceGroundwater
Owner typePrivate
Primacy agencyWY state drinking water program
City servedGillette
StateWyoming
ZIP—
CountyCampbell County

How does Eight Mile Subdivision compare with other water systems in Campbell County?

By EPA's size categories, Eight Mile Subdivision is a very small system (500 people or fewer). Campbell County has 68 active public water systems. Its population served is well below the county average of 779 people per system, and accounts for 0.2% of the 52,981 people reported by systems filed under the county. Across Wyoming, the 775 active systems average 838 people each. Nationally, the average active community water system reports serving 6,703 people, so Eight Mile Subdivision is well below that figure.

What does “community water system” mean?

A community water system serves at least 15 connections used by year-round residents, or regularly serves at least 25 year-round residents. Homes, apartments and mobile-home parks are served by these. Wyoming has 332 active community water systems, 43% of the state's 775 active systems. Groundwater means the system draws its water from wells or springs fed by underground aquifers. 585 Wyoming systems (75%) list groundwater as their primary source.

Who owns and regulates Eight Mile Subdivision?

EPA lists Eight Mile Subdivision as privately owned. The WY state drinking water program is its primacy agency, the regulator with primary enforcement responsibility for the system under the Safe Drinking Water Act. 51 of the 68 active systems in Campbell County (75%) are also privately owned.

Does Eight Mile Subdivision have drinking water violations?

EPA's records list 2 violations for this system; none is health-based, and the most recent began in December 2020. The violations listed here began between August 2015 and December 2020. By type: 2 monitoring and reporting. The contaminants or rules involved are Lead and Copper Rule and Total coliform bacteria (TCR). EPA lists 2 as resolved. Resolved means at least one resolving action is on record: the system returned to compliance, the rule no longer applies, or no further action was needed.

BeganViolationContaminant or ruleHealth-basedStatus
2020-12-30Monitoring and reportingLead Consumer Notice · code 66Lead and Copper Rulecode 5000NoResolved
2015-08-01Monitoring and reportingMonitoring, Routine Minor (TCR) · code 24Total coliform bacteria (TCR)code 3100NoResolved

All 2 violations in EPA's records, newest first.Labels and codes come from EPA's SDWIS reference tables. A monitoring or reporting violation means a required test or report was missed or late; it does not by itself mean a contaminant was found. "Health-based" marks violations of a legal limit or required treatment.

Eight Mile Subdivision: frequently asked questions

Who runs Eight Mile Subdivision?

Eight Mile Subdivision (PWSID WY5600829) is a community water system privately owned. It is regulated by the WY state drinking water program.

How many people does Eight Mile Subdivision serve?

Eight Mile Subdivision reports serving 120 people through 40 service connections in Campbell County, Wyoming.

Where does Eight Mile Subdivision get its water?

EPA SDWIS lists this system's primary water source as groundwater. Groundwater means the system draws its water from wells or springs fed by underground aquifers.

Does Eight Mile Subdivision have any drinking water violations?

EPA's records list 2 violations for this system; none is health-based, and the most recent began in December 2020. A monitoring or reporting violation means a required test or report was missed or late; it does not by itself mean a contaminant was found.

Is Eight Mile Subdivision's water safe to drink?

AquaCensus shows EPA compliance records, not current water test results, so it cannot say whether the water is safe at a given moment. EPA's records list 2 violations for this system; none is health-based, and the most recent began in December 2020. For current results, consult the system's annual water quality report, EPA ECHO, or the WY state drinking water program.

Where can I find Eight Mile Subdivision's water quality report?

As a community water system, Eight Mile Subdivision must deliver an annual water quality report, called a Consumer Confidence Report, to its customers by July 1 each year, covering the previous calendar year. The system can provide a copy on request.

Other water systems in Campbell County

Water systemCountyPopulation servedTypeSource
Gillette, City ofCampbell32,222CommunityGroundwater
Wright Water & Sewer DistrictCampbell3,207CommunityGroundwater
Sleepy Hollow SubdivisionCampbell2,400CommunityGroundwater
Antelope Valley I&S District (Avisd)Campbell1,280CommunityGroundwater
Fox Park SubdivisionCampbell843CommunityGroundwater
Heritage Village SubdivisionCampbell750CommunityGroundwater

Related pages

Working with water-system records? Pro adds alerts, change history and CSV export ($49/mo); Enterprise adds full national files, the API and an MCP server for AI tools.

About this data

Source: U.S. EPA Safe Drinking Water Information System (SDWIS) and SDWA violation records, via EPA ECHO, as published October 1, 2026 — AquaCensus refreshes it quarterly. See the methodology for how records are matched, cleaned and scored.

Cite as: AquaCensus, “Eight Mile Subdivision, PWSID WY5600829, Wyoming”, https://aquacensus.com/water-systems/wyoming/eight-mile-subdivision-wy5600829 (data as of October 1, 2026).